陋俗的英文：
undesirable customs

undesirable是什么意思：
adj. 不受欢迎的，不合需要的；不良的
n. 不受欢迎的人；不良分子

Certain estates are labelled as undesirable.
某些物业被归入不受欢迎之列。

Unacceptable or undesirable according to social convention.
不被接受的不能被社会常理接受的或欢迎的

[usu attrib ](of things that are in themselves undesirable)seriousnoticeable
(指那些本身就要不得的东西)严重的,显著的

Prevention is the cheapest means to avoid undesirable competition.
预防是避免不必要的竞争的廉价方法。

Counsel to desist from a specified undesirable course of action.
告诫使结束某项特定的不受欢迎的行为的劝告